88% Polyester 12% Spandex. Close fit bodice with loose skirt. Tank/strappy. Adjustable straps. Back zipper. Maxi length57 1/2" from highest point of shoulder on size 18Princess seams. High stretch woven. Machine wash cold gentle cycle with like colors. Only non-chlorine bleach when needed. Do not tumble dry. Lay flat to dry. Cool iron as needed.